Timken Tapered Roller Bearing 31312

Description

The Timken 31312 is a high-performance, single-row tapered roller bearing designed to accommodate combined radial and axial loads. As part of the Timken IsoClass line, it is manufactured to precise standards, ensuring reliability and long service life in challenging industrial environments. This bearing is a complete set, consisting of the cone (inner ring with rollers) and the cup (outer ring).

Specifications

• Manufacturer: Timken
• Part Number: 31312
• Type: Tapered Roller Bearing
• Bore Diameter (d): 60 mm
• Outside Diameter (D): 130 mm
• Total Width (T): 33.5 mm
• Cone Width (B): 31 mm
• Cup Width (C): 27 mm

Label Info

• Brand: Timken
• Model: 31312
• Suffix: 9X025
• EAN: 05391510043337

Application

Tapered roller bearings like the 31312 are commonly used in applications such as vehicle wheel hubs, industrial gearboxes, agricultural machinery, and construction equipment where high load capacity and durability are required.

CO2 Impact

Opting for a refurbished component like this bearing helps reduce industrial waste and saves approximately 4.0 kg of CO2 compared to manufacturing a new one. This is equivalent to the emissions from driving a car for 20 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What are the main dimensions of the Timken 31312 bearing?
The Timken 31312 has a bore diameter of 60 mm, an outer diameter of 130 mm, and a total width of 33.5 mm.

Is this bearing a complete set including the cone and the cup?
Yes, the part number 31312 designates a complete single-row tapered roller bearing set, which includes both the inner ring assembly (cone) and the outer ring (cup).

What type of lubrication is recommended for the 31312 bearing?
Tapered roller bearings like the 31312 typically require grease or oil lubrication. The specific type and viscosity depend on the operating speed, temperature, and load of the application. Always consult your machinery's maintenance manual for the correct lubricant specification.

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Last Update: Friday, March 13, 2026